3358 search results - page 60 / 672 » Dynamic Description Logics |
TABLEAUX
2005
Springer
14 years 2 months ago
2005
Springer
In description logics (DLs), concrete domains are used for defining concepts based on concrete qualities of their instances such as the weight, age, duration, and spatial extensio...
ICTAI
2003
IEEE
14 years 2 months ago
2003
IEEE
The interpretation of medical evidence is normally presented in terms of a controlled, but diversely expressed specialist vocabulary and natural language phrases. Such informally ...
KCAP
2003
ACM
14 years 1 months ago
2003
ACM
Modularity is a key requirement for large ontologies in order to achieve re-use, maintainability, and evolution. Mechanisms for ‘normalisation’ to achieve analogous aims are s...
KR
2010
Springer
14 years 1 months ago
2010
Springer
Ontologies can be used to provide an enriched vocabulary for the formulation of queries over instance data. We identify query emptiness and predicate emptiness as two central reas...
AAAI
2008
13 years 11 months ago
2008
Answering conjunctive queries (CQs) has been recognized as a key task for the usage of Description Logics (DLs) in a number of applications, and has thus been studied by many auth...